PGC 20690
| Galaxy LEDA / PGC 20690 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | Flying fish |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 07 h 19 m 50.80 s |
| declination | -72 ° 43 ′ 28.0 ″ |
| Appearance | |
| Morphological type | IB (s) m |
| Physical data | |
| Affiliation | NGC 2442 group LGG 147 |
| Redshift | 0.005026 ± 0.000024 |
| Radial velocity | 1507 ± 7 km / s |
|
Stroke distance v rad / H 0 |
(58 ± 4) · 10 6 ly (17.8 ± 1.3) Mpc |
| history | |
| Catalog names | |
| PGC 20690 • SGC 072037-7238.0 • HIPASS J0720-72 • WISEA J071950.83-724329.5 • AM 0720-723 | |
LEDA / PGC 20690 is an irregular galaxy of the Hubble type IBm in the constellation Flying Fish in the southern sky . It is estimated to be 58 million light years from the Milky Way and, together with three other galaxies, forms the NGC 2442 group, or LGG 147 .